AfricaLink on Air - 12 December 2014: 0705 UTCTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSK2 / S02S12/12/2014December 12, 2014Nigeria’s main opposition party chooses Buhari as flag-bearer in the 2015 polls +++ East African states agree on giant railway project +++ Climate conference enters final scheduled day amid disappointment for Africahttps://p.dw.com/p/1E31XAdvertisement